What all year model trucks have a rear glass that will fit 94 Chevy Silverado?

A 1994 Chevy Silverado's rear window will generally fit other 1994-1998 Chevy Silverado and GMC Sierra models. There might be slight variations depending on trim level (e.g., extended cab vs. regular cab), but the overall dimensions are likely very similar.

However, it's crucial to verify part numbers before purchasing a used rear window. The easiest way to do this is to find the part number on your existing glass (often etched somewhere) and cross-reference it with parts websites like AutoZone, Advance Auto Parts, or directly with a GM parts dealer. This will guarantee a proper fit.